* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body {
    padding-top: 20px;
    display: flex;
    justify-content: center;
    justify-items: center;
}

body > div:first-child {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.student-table-wrapper {
    height: 70vh;
    width: 90vw;
    overflow-y: auto;
    border-bottom: 1px solid silver;
    border-top: 1px solid silver;
}

.wd-student-list {
    border: 1px solid skyblue;
    border-spacing: 0;
    max-height: 80vh;
    overflow-y: scroll;
}

.wd-student-list td, .wd-student-list th {
    border: 1px solid skyblue
    /*    border-collapse:20px;*/
}

#add-score-beach-dialog {
    display: none;
    position: fixed;
    /*display: grid;*/
    width: 100vw;
    height: 100vh;
    place-items: center;
    backdrop-filter: blur(20px);
    background-color: rgba(255, 255, 255, 0.1);
}

#score-data {
    width: 100%;
    height: 50vh;
    resize: vertical;
    padding: 10px;
    outline: none;
    border: 1px solid skyblue;
}


.add-score .modal-body {
    display: flex;
    gap: 10px;
}

.edit-or-add-student .modal-body {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

#student-score {
    outline: none;
}

#alert-box {
    margin-top: 25px;
    position: fixed;
    /*height: 50px;*/
    height: 0;
    overflow: hidden;
    padding-top: 0;
    padding-bottom: 0;
    border: none;
    display: flex;
    align-items: center;
    gap: 10px;
}